TPIC6C595PWG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Shift Register and Latch
• Characteristics: High voltage, high current, serial-in, parallel-out shift register with storage register
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Control and drive various loads in automotive applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 3.3V to 5.5V
• Output Voltage Range: 0V to VCC
• Output Current: 150mA per channel
• Operating Temperature Range: -40°C to +125°C
• Serial Data Input: Schmitt-trigger action allows for direct interface with various logic levels
• Serial Output: Cascading capability for expanding the number of outputs
• Storage Register: Allows data to be latched and held even when power is removed

Detailed Pin Configuration

The TPIC6C595PWG4 has a total of 20 pins arranged as follows:

1. GND: Ground
2. SER_IN: Serial Data Input
3. RCLK: Register Clock Input
4. SRCLK: Shift Register Clock Input
5. OE: Output Enable Input
6. SRCLR: Shift Register Clear Input
7. QA-QH: Parallel Outputs
8. QH': Serial Output
9. VCC: Supply Voltage

Functional Features

• High voltage and current capabilities make it suitable for driving various loads in automotive applications.
• Serial-in, parallel-out shift register allows for efficient data transfer.
• Storage register ensures data retention even when power is removed.
• Cascading capability enables expansion of output channels.
• Schmitt-trigger action on the serial data input allows for direct interface with different logic levels.

Advantages

• High voltage and current ratings make it ideal for automotive applications.
• Efficient data transfer through the shift register and storage register.
• Cascading capability allows for easy expansion of output channels.
• Schmitt-trigger action ensures reliable data input.

Disadvantages

• Limited to a maximum output current of 150mA per channel.
• Requires an external clock signal for proper operation.
• Not suitable for applications requiring higher output currents.

Working Principles

The TPIC6C595PWG4 is a shift register and latch IC that controls and drives various loads in automotive applications. It operates by receiving serial data through the SER_IN pin, which is then shifted into the shift register on each rising edge of the SRCLK input. The data can be latched and held in the storage register by activating the RCLK input. The parallel outputs QA-QH can then drive external loads based on the stored data. The QH' pin provides a serial output for cascading multiple devices.

Detailed Application Field Plans

The TPIC6C595PWG4 is commonly used in automotive applications such as:

1. Automotive lighting systems: Controlling and driving LED headlights, taillights, and indicators.
2. Motor control: Driving various motors in automotive systems, such as windshield wipers and power windows.
3. Audio systems: Controlling and driving speakers and amplifiers in car audio systems.
4. Climate control: Managing HVAC systems and controlling fan speeds.

Detailed and Complete Alternative Models

1. TPIC6B595N: Similar shift register and latch IC with lower voltage and current ratings.
2. SN74HC595: Shift register and latch IC with similar functionality but different package options.
3. MAX7219: Serially interfaced, 8-digit LED display driver IC with similar cascading capabilities.

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